The 81/82CP Series is ideal for demanding Air Conditioning and Refrigeration applications where long-term reliability and accuracy is a must. This series provides proven reliability at a competitive price.
The 81/82CP Series is compatible with a variety of refrigerants, including R410a, R12, R22, R134a, R404a, R407c, R410a, R502, R507, Propane (R290) and A2L (R32, R454A, R454B, R454C). Please reach out for other refrigerant options.

Automatic reset thermostat designed to meet specific application requirements. Its patented and tamper proof snap action bi-metal disc provides reliable and repeatable switch actuation. The 3NT is suitable for electrical loads ranging from dry circuits to 10A @ 240 VAC. The core of the 3NT is the proven 1NT thermostat. Recognized by UL/CSA and KEMA/ENEC agencies, hundreds of millions of the 1NT device are in the field today used in a variety of HVAC, appliance, automotive and specialty applications.
For HVAC/R applications, the 3NT is compatible with a variety of refrigerants, including R410a, R22, R134a, R407c CO2 (R333a), Ammonia (R717), Propane (R290) and A2L (R32, R454A, R454B, R454C). Please reach out for other refrigerant options. Manufactured at ISO 9001 certified manufacturing sites, its dry seal allows direct integration of the thermostat into a wire harness eliminating the need for extra-connections.

The Sensata Resonix refrigerant leak detection sensor is a compact embedded module designed to meet demanding OEM requirements and be easily integrated into HVAC & Refrigeration equipment. It features the innovative Speed of Sound technology with high accuracy and fast response times, superior resistance to overexposure and poisoning, high temperature and humidity resistance, and a lifetime greater than 15 years with no need to calibrate.

Safe and reliable automatic reset pressure switch designed to fit to meet a broad spectrum of applications including HVAC/R equipment such as heat pumps, compressors, and pumps by offering a wide range of pressure settings, port fittings and electrical connections. Its robust non-electric
construction safely operates under high pressure conditions helping keep maintenance costs and return rates low.

The DARTS series is a line of thin film platinum RTD based temperature sensors ideal for demanding air conditioning, refrigeration and industrial applications where long term reliability is a must. Each configuration is specifically designed to optimize cost, robustness, and high absolute accuracy.